Mug



FIG. 1 is a front perspective view of our new design for a mug, featuring the top and left sides thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof. 

CLAIM We claim the ornamental design for a mug, as shown and described. 